StartSprint — Challenge Your Mind
Fast, fun quizzes for students. Play solo or in Immersive Mode — and share your score in seconds.
startsprint.app
· Added June 6, 2026
· Last analysed June 6, 2026 · via 
· 80% unique tagline
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 6 June 2026; the live site may have changed since.
StartSprint — Challenge Your Mind ships with the launch fundamentals in place, with complete legal pages and a thorough launch checklist. Worth fixing first: no Content-Security-Policy, no sitemap, and analytics without a consent banner.
Launched on Product Hunt on June 6, 2026. The site is hosted on Amazon.com in the United States, with a domain registered 4 months before launch. The crawl picked up 11 technologies on this site, covering hosting, advertising, AI builders, and analytics. The stack includes Tailwind CSS, Vite, and Bolt.
For context, it's on a stack we've seen on only 8 launches and tighter on security headers than most Product Hunt launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (11) · Indie stack
| Build tool |
Vite
|
| CSS framework |
Tailwind CSS
|
| Advertising |
Google Ads
|
| Analytics |
Google Analytics
|
| AI builder |
Bolt
|
Infrastructure
Email Security
Storage (5)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_WDZTKBQV5N | 1y | Google Analytics |
| _gcl_au | 2mo | Google Ads |
| Key | Size | Detected as |
|---|---|---|
| immersiveMode | 4 B | - |
| _gcl_ls | 152 B | Google Ads |
Readiness Breakdown How?
Performance How?
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI onboarding signals | +5 |
| AI writing signals | +5 |
| Recognised AI builder signature | +100 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.